Vitamin D test cost in Austin, TX
In Austin-Round Rock-San Marcos, TX, 28 hospitals list a cash price for vitamin D blood test, 25-hydroxy (the standard vitamin D level test): from $30.00 to $1,536.00, with a median of $127.80. The lowest listed price is at Baylor Scott & White Medical Center - Round Rock and 6 other hospitals — $97.80 less than the median here. Across Texas, the median is $122.85 at 301 hospitals.
- The median here, $127.80, is 11% above the US median of $114.80.
- That is 4.3× Medicare's 2026 national rate for the same service ($29.60).
- Austin, TX ranks 3rd of 4 metro areas in Texas by median, cheapest first.
- 10 of 28 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 28 facilities across 14 cities for code 82306, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 11, 2026; the hospital files themselves were last updated between Sep 2, 2024 and Oct 30, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Austin-Round Rock-San Marcos, TX.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Baylor Scott & White Medical Center - Round Rock lowest Round Rock, TX · (512) 509-0401 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Jun 13, 2026 · source file | $30.00 | $50.00 | $12.00–$186.78 | 40% |
| Baylor Scott & White Medical Center - Taylor lowest Taylor, TX · (512) 352-7611 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Oct 30, 2026 · source file | $30.00 | $50.00 | $9.50–$195.06 | 40% |
| Baylor Scott & White Emergency Medical Center - Cedar Park lowest Cedar Park, TX · (512) 509-0401 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Jun 3, 2026 · source file | $30.00 | $50.00 | $27.50–$32.50 | 40% |
| Baylor Scott & White Medical Center - Austin lowest Austin, TX · (512) 654-2100 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Jun 13, 2026 · source file | $30.00 | $50.00 | $12.00–$186.78 | 40% |
| Baylor Scott & White Medical Center - Buda lowest Buda, TX · (737) 999-6200 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Jun 13, 2026 · source file | $30.00 | $50.00 | $12.00–$186.78 | 40% |
| Baylor Scott & White Medical Center - Pflugerville lowest Pflugerville, TX · (512) 654-6100 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Jun 13, 2026 · source file | $30.00 | $50.00 | $12.00–$186.78 | 40% |
| Baylor Scott & White Medical Center - Lakeway lowest Lakeway, TX · (512) 509-0401 HC REF ARUP 2002348 25-HYDROXYVITAMIN D2 & D3 BY TANDEM MASS SPECTROMETRY, SERUM & PLASMA File of Jun 13, 2026 · source file | $30.00 | $50.00 | $12.00–$186.78 | 40% |
| The Hospital at Westlake Medical Center Austin, TX · (512) 327-0000 VITAMIN D 25-HYDROXY File of Sep 2, 2024 · source file | $32.56 | $265.72 | $24.86–$186.00 | 88% |
| Ascension Seton Edgar B Davis Luling, TX · (830) 875-7000 VITAMIN D 25-OH+1 more line at this price File of Jan 1, 2026 · source file | $88.65 | $246.25 | $24.86–$202.03 | 64% |
| Ascension Seton Hays Kyle, TX · (512) 324-5000 25-HYDROXYVITAMIN D2 D3 TANDEM+5 more lines at this price File of Jan 1, 2026 · source file | $122.85 | $341.25 | $24.86–$202.03 | 64% |
| Dell Seton Medical Center at the University of Tx Austin, TX · (512) 324-7000 25-HYDROXYVITAMIN D2 D3 TANDEM+5 more lines at this price File of Jan 1, 2026 · source file | $127.80 | $355.00 | $24.86–$202.03 | 64% |
| Ascension Seton Southwest Austin, TX · (512) 324-9000 VITAMIN D 25 HYDROXY+1 more line at this price File of Jan 1, 2026 · source file | $127.80 | $355.00 | $24.86–$202.03 | 64% |
| Ascension Seton Medical Center Austin Austin, TX · (512) 324-1000 VITAMIN D 25 HYDROXY+1 more line at this price File of Jan 1, 2026 · source file | $127.80 | $355.00 | $24.86–$202.03 | 64% |
| Ascension Seton Smithville Smithville, TX · (512) 237-3214 VITAMIN D 25 HYDROXY+5 more lines at this price File of Jan 1, 2026 · source file | $127.80 | $355.00 | $24.86–$202.03 | 64% |
| Ascension Seton Northwest Austin, TX · (512) 324-6000 VITAMIN D 25 HYDROXY+1 more line at this price File of Jan 1, 2026 · source file | $127.80 | $355.00 | $24.86–$202.03 | 64% |
| Ascension Seton Medical Center Austin Austin, TX · (512) 324-1000 25-HYDROXYVITAMIN D2 D3 TANDEM+3 more lines at this price File of Jan 1, 2026 · source file | $141.93 | $394.25 | $24.86–$202.03 | 64% |
| Ascension Seton Southwest Austin, TX · (512) 324-9000 25-HYDROXYVITAMIN D2 D3 TANDEM+3 more lines at this price File of Jan 1, 2026 · source file | $141.93 | $394.25 | $24.86–$202.03 | 64% |
| Ascension Seton Northwest Austin, TX · (512) 324-6000 25-HYDROXYVITAMIN D2 D3 TANDEM+3 more lines at this price File of Jan 1, 2026 · source file | $141.93 | $394.25 | $24.86–$202.03 | 64% |
| Baylor Scott & White Medical Center - Buda Buda, TX · (737) 999-6200 HC REF MAYO, COMP 2425D, CPT 82306 File of Jun 13, 2026 · source file | $147.03 | $245.05 | $12.00–$186.78 | 40% |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX · (512) 509-0401 HC REF MAYO, COMP 2425D, CPT 82306 File of Jun 13, 2026 · source file | $147.03 | $245.05 | $12.00–$220.54 | 40% |
| Baylor Scott & White Medical Center - Austin Austin, TX · (512) 654-2100 HC REF MAYO, COMP 2425D, CPT 82306 File of Jun 13, 2026 · source file | $147.03 | $245.05 | $12.00–$186.78 | 40% |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX · (512) 509-0401 HC REF MAYO, COMP 2425D, CPT 82306 File of Jun 13, 2026 · source file | $147.03 | $245.05 | $12.00–$220.54 | 40% |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX · (512) 654-6100 HC REF MAYO, COMP 2425D, CPT 82306 File of Jun 13, 2026 · source file | $147.03 | $245.05 | $12.00–$220.54 | 40% |
| Baylor Scott & White Medical Center - Taylor Taylor, TX · (512) 352-7611 HC REF MAYO, COMP 2425D, CPT 82306 File of Oct 30, 2026 · source file | $147.03 | $245.05 | $13.00–$196.04 | 40% |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX · (512) 509-0401 HC REF MAYO, COMP 2425D, CPT 82306 File of Jun 3, 2026 · source file | $147.03 | $245.05 | $31.08–$159.28 | 40% |
| Texas Children's Hospital - Austin Austin, TX · (832) 824-1100 TC VITAMIN D (25 HYDROXY) File of Mar 5, 2026 · source file | $174.87 | $261.00 | $29.60–$247.95 | 33% |
| Baylor Scott & White Medical Center - Austin Austin, TX · (512) 654-2100 HC VITAMIN D 25 HYDROXY BY LC/MS+1 more line at this price File of Jun 13, 2026 · source file | $210.29 | $350.49 | $12.00–$262.87 | 40% |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX · (512) 509-0401 HC VITAMIN D 25 HYDROXY+1 more line at this price File of Jun 3, 2026 · source file | $210.29 | $350.49 | $31.08–$227.82 | 40% |
| Baylor Scott & White Medical Center - Buda Buda, TX · (737) 999-6200 HC VITAMIN D 25 HYDROXY BY LC/MS+1 more line at this price File of Jun 13, 2026 · source file | $210.29 | $350.49 | $12.00–$262.87 | 40% |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX · (512) 509-0401 HC VITAMIN D 25 HYDROXY+1 more line at this price File of Jun 13, 2026 · source file | $210.29 | $350.49 | $12.00–$315.44 | 40% |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX · (512) 509-0401 HC VITAMIN D 25 HYDROXY BY LC/MS+1 more line at this price File of Jun 13, 2026 · source file | $210.29 | $350.49 | $12.00–$315.44 | 40% |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX · (512) 654-6100 HC VITAMIN D 25 HYDROXY+1 more line at this price File of Jun 13, 2026 · source file | $210.29 | $350.49 | $12.00–$315.44 | 40% |
| Baylor Scott & White Medical Center - Taylor Taylor, TX · (512) 352-7611 HC VITAMIN D 25 HYDROXY+1 more line at this price File of Oct 30, 2026 · source file | $218.71 | $364.51 | $13.00–$291.61 | 40% |
| St. David's South Austin Medical Center Bastrop, TX · (512) 448-7107 VITAMIN D3 25-OH+1 more line at this price File of Sep 1, 2026 · source file | $223.00 | $223.00 | $11.15–$223.00 | — |
| Ascension Seton Austin, TX VITAMIN D 25 HYDROXY+5 more lines at this price File of Jan 1, 2026 · source file | $248.50 | $355.00 | $24.86–$202.03 | 30% |
| Ascension Seton Edgar B Davis Luling, TX · (830) 875-7000 VITAMIN D 25 HYDROXY+1 more line at this price File of Jan 1, 2026 · source file | $281.70 | $782.50 | $24.86–$352.13 | 64% |
| Ascension Seton Edgar B Davis Luling, TX · (830) 875-7000 25-HYDROXYVITAMIN D2 D3 TANDEM+1 more line at this price File of Jan 1, 2026 · source file | $282.42 | $784.50 | $24.86–$353.02 | 64% |
| Cornerstone Specialty Hospitals Round Rock Round Rock, TX VITAMIN D, 25 HYDROXY File of Apr 1, 2026 · source file | $470.00 | $470.00 | — | — |
| Ascension Cedar Park Cedar Park, TX · (512) 528-7000 VITAMIN D 25OH+1 more line at this price File of Jan 1, 2026 · source file | $517.20 | $1,436.66 | $24.86–$646.50 | 64% |
| Heart Hosp of Austin at St. David's Round Rock Round Rock, TX VITAMIN D3 25-OH+1 more line at this price File of Sep 1, 2026 · source file | $836.00 | $836.00 | $25.36–$710.60 | — |
| Heart Hosp of Austin Austin, TX Vitamin D; 25 hydroxy, includes fraction(s), if performed +1 more line at this price File of Sep 1, 2026 · source file | $836.00 | $836.00 | $25.36–$710.60 | — |
| St. David's Georgetown Hospital Georgetown, TX · (512) 476-7111 Vitamin D; 25 hydroxy, includes fraction(s), if performed +1 more line at this price File of Sep 1, 2026 · source file | $836.00 | $836.00 | $25.36–$563.46 | — |
| St. David's Medical Center Manor, TX · (512) 476-7111 Vitamin D; 25 hydroxy, includes fraction(s), if performed +1 more line at this price File of Sep 1, 2026 · source file | $836.00 | $836.00 | $25.36–$563.46 | — |
| Pam Specialty Hospital of Luling Luling, TX Vitamin D 25 Hydroxy File of Aug 6, 2026 · source file | $936.15 | $936.15 | $22.20–$842.54 | — |
| St. David's Round Rock Medical Center Leander, TX · (512) 341-1000 Vitamin D; 25 hydroxy, includes fraction(s), if performed +1 more line at this price File of Sep 1, 2026 · source file | $1,005.00 | $1,005.00 | $25.36–$904.50 | — |
| St. David's North Austin Medical Center Austin, TX · (512) 901-1000 VITAMIN D3 25-OH+1 more line at this price File of Sep 1, 2026 · source file | $1,536.00 | $1,536.00 | $25.36–$1,059.84 | — |
| St.davids Surgical Hospital Austin, TX Vitamin D; 25 hydroxy, includes fraction(s), if performed +1 more line at this price File of Sep 1, 2026 · source file | $1,536.00 | $1,536.00 | $29.60–$1,305.60 | — |
Outpatient: lowest $30.00, median $127.80, highest $1,536.00 — a 51.2× difference within the same market.
As an inpatient, the same code is billed by 19 facilities here, median $127.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 17 of 27 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What vitamin D test is, what the price covers and why prices differ: Vitamin D test explained.